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egcs/gcc ChangeLog builtins.c testsuite/Change ...
- To: gcc-cvs at gcc dot gnu dot org
- Subject: egcs/gcc ChangeLog builtins.c testsuite/Change ...
- From: jakub at gcc dot gnu dot org
- Date: 1 Dec 2000 17:53:07 -0000
CVSROOT: /cvs/gcc
Module name: egcs
Changes by: jakub@gcc.gnu.org 2000-12-01 09:53:07
Modified files:
gcc : ChangeLog builtins.c
gcc/testsuite : ChangeLog
gcc/testsuite/gcc.c-torture/execute: string-opt-5.c
Log message:
* builtins.c (target_char_cast): New function.
(expand_builtin_strchr): Use it.
(expand_builtin_strrchr): Use it.
(builtin_memset_read_str): New function.
(expand_builtin_memset): Use target_char_cast.
Try to optimize memset with second argument non-zero using
store_by_pieces.
* gcc.c-torture/execute/string-opt-5.c: Add some memset tests.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.8466&r2=1.8467
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/builtins.c.diff?cvsroot=gcc&r1=1.73&r2=1.74
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.889&r2=1.890
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/testsuite/gcc.c-torture/execute/string-opt-5.c.diff?cvsroot=gcc&r1=1.2&r2=1.3